Citazione Stile APA (7a Edizione)

Orton, A., & Wain, G. (1994). Issues in teaching mathematics. Cassell.

Citazione stile Chigago Style (17a edizione)

Orton, Anthony, e Geoffrey Wain. Issues in Teaching Mathematics. London: Cassell, 1994.

Citatione MLA (9a ed.)

Orton, Anthony, e Geoffrey Wain. Issues in Teaching Mathematics. Cassell, 1994.